16291760 · Active · incorporated 1 year, 7 months ago · London
SaaS B2B Generative AI Platform Series A
Letter Assembly is a software development company focused on business applications.
Letter Assembly is a private limited company registered at Companies House under number 16291760, incorporated on 4 March 2025, with a registered office in London. Its current status on the register is active. Its filed nature of business is business and domestic software development (SIC 62012). Sonde has indexed 30 filings for this company, including 2 funding rounds. Its most recent round closed in April 2026, raising £7m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 2 | Apr 2026 | £7m | £26.69 |
| Round 1 | Jul 2025 | £2.8m | £7.83 |
Showing the 13 most recent of 30 filings.
See the complete cap table with every shareholder, founder tags, dilution across 14 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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